我是 CSS 初學(xué)者，我不知道我是否正確理解媒體查詢。要有這樣的 css 結(jié)構(gòu)：general css      fonts, paddings, colors, etc css for small screens (up to 499px)      specific css for this resolution  css for large screen (more than 500px)       specific css for this resolution css specific for impression      specific css for this case, for example different text color, etc 正確的媒體查詢結(jié)構(gòu)是這樣的嗎？/* GENERIC CSS */ /* CSS for small screens */ @media only screen and (max-width: 499px) { ... }/* CSS for small screens */@media only screen and (min-width: 500px) { ... }/* CSS for some specific changes like text color, etc for printing on paper */@media print {...}